SOLUTION: What is the result of dividing 3x^2+7x^2+5 by x+1

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Question 807841: What is the result of dividing 3x^2+7x^2+5 by x+1
Answer by CubeyThePenguin(3113) About Me  (Show Source):
You can put this solution on YOUR website!
3x^2 + 7x^2 + 5 = 10x^2 + 0x + 5

We can use synthetic division.

-1 | 10....0........5
.....|......-10......10
.....|-------------------
.......10....-10....15

quotient: 10x - 10 + 15/(x + 1)